JPS5912577U - Eccentric pin of crankshaft in large electric hammer - Google Patents

Eccentric pin of crankshaft in large electric hammer

Info

Publication number
JPS5912577U
JPS5912577U JP10782082U JP10782082U JPS5912577U JP S5912577 U JPS5912577 U JP S5912577U JP 10782082 U JP10782082 U JP 10782082U JP 10782082 U JP10782082 U JP 10782082U JP S5912577 U JPS5912577 U JP S5912577U
Authority
JP
Japan
Prior art keywords
eccentric pin
crankshaft
electric hammer
large electric
eccentric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10782082U
Other languages
Japanese (ja)
Inventor
則秋 小林
Original Assignee
日立工機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立工機株式会社 filed Critical 日立工機株式会社
Priority to JP10782082U priority Critical patent/JPS5912577U/en
Publication of JPS5912577U publication Critical patent/JPS5912577U/en
Pending legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の電気ハンマの部分縦断側面図、第２図は
本考案によるクランクシャフト・コンロッドの組図でそ
の部分縦断側面図、第３・４図は偏心ピンの正面図・右
側面図である。 図において、４はクランクシャフト、６は偏心ピン、９
はコンロッドである。Figure 1 is a partial vertical side view of a conventional electric hammer, Figure 2 is a partial vertical side view of the crankshaft and connecting rod according to the present invention, and Figures 3 and 4 are front and right side views of the eccentric pin. It is. In the figure, 4 is a crankshaft, 6 is an eccentric pin, and 9
is a connecting rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 大形の電気ハンマにおいて、クランクシャフトと偏心ピ
ンとを分割し、前記偏心ピンには、コイロッドの抜は止
め用フランジ部を有し、かつ前記偏心ピンの先端部には
、クランクシャフトとネジ締結すべくオネジ部を有する
構造としたことを特徴とするクランクシャフトの偏心ピ
ン。In a large-sized electric hammer, a crankshaft and an eccentric pin are separated, and the eccentric pin has a flange part for preventing the coil rod from being pulled out, and the tip of the eccentric pin has a screw fastening part to the crankshaft. An eccentric pin for a crankshaft, characterized by having a structure having a male threaded portion.
JP10782082U 1982-07-15 1982-07-15 Eccentric pin of crankshaft in large electric hammer Pending JPS5912577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10782082U JPS5912577U (en) 1982-07-15 1982-07-15 Eccentric pin of crankshaft in large electric hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10782082U JPS5912577U (en) 1982-07-15 1982-07-15 Eccentric pin of crankshaft in large electric hammer

Publications (1)

Publication Number Publication Date
JPS5912577U true JPS5912577U (en) 1984-01-26

Family

ID=30251786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10782082U Pending JPS5912577U (en) 1982-07-15 1982-07-15 Eccentric pin of crankshaft in large electric hammer

Country Status (1)

Country Link
JP (1) JPS5912577U (en)

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